Which of the following test cases and expected results is a valid business rule?

Given the following decision table:

  • A. 23 year old in insurance class A – Premium is £90 and excess is £2,500.
  • B. 51 year old in insurance class C – Premium is £70 and excess is £500.
  • C. 31 year old in insurance class B – Premium is £90 and excess is £2,500.
  • D. 43 year old in insurance class C – Premium is £70 and excess is £1,000

Answer: Option A